public class Solution {
    public static int sum(int a, int b) {
        return a+b;
    }

public static void main(String[] args) {
        int a = Integer.parseInt(args[0]);
        int b = Integer.parseInt(args[1]);

        // 计算两数之和
        int result = sum(a, b);

        // 输出结果
        System.out.println("" + result);
    }
}